"Sassanwar Omicron, bambance-bambancen littafin coronavirus, ya karu da 37.5%, idan aka kwatanta da bambance-bambancen Delta."Ranar 29 ga Nuwamba, bisa ga rahoton daga Daily Business Daily ta kasar Sin, tawagar bincike daga Jami'ar Nankai, ta hanyar manyan bayanai na mo...
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